• Title/Summary/Keyword: survey methodology

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Assessment of Interruption Costs by Industrial Customer Type

  • Choi, Sang-Bong
    • Journal of Electrical Engineering and Technology
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    • v.1 no.4
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    • pp.448-454
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    • 2006
  • As the power industry moves towards open competition, a need has arisen for appropriate methodology to evaluate power system reliability by using customer Interruption costs. This paper presents an assessment of the interruption costs by industrial customer type in Korea using customer survey methodology. When various research results are examined, the customer damage survey methodology becomes much more generalized. Especially, in the case of industrial customers, it is known that evaluation by the customer damage survey is more useful. Accordingly, this paper selected the customer damage survey method to evaluate the interruption costs by industrial customer type in Korea considering interruption and customer characteristics.

Some Guidelines for Academic Sample Survey Studies in Korea Traditional Medicine (한의학 연구에서 표본조사를 위한 가이드라인)

  • Kim, Sun-Woong;Lee, Seung-Deok
    • The Journal of Korean Medicine
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    • v.32 no.1
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    • pp.84-96
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    • 2011
  • Objectives: Sample surveys have been increasingly used by Korean medical doctors for many studies. We present how to conduct higher quality sample surveys in Korea. Methods: According to the 11 principal steps for sample surveys, the concrete issues that academic researchers tend to overlook are illustrated and a variety of methods for improving survey quality are discussed. Results: The survey statistics produced by some researchers could be subject to large errors. This would be mainly due to misunderstandings about the system of principles called survey methodology. The best strategy for avoiding these errors will be to follow the suggested guidelines. Conclusions: For the development of traditional Korean medicine, the role of survey studies is important. Conducting surveys of a better quality based on survey methodology will be beneficial to researchers.

A Study on the Characteristics of Articles in Survey Methodology (《조사방법론》에 게재된 논문들의 성격과 경향)

  • 김규성;이기재
    • Proceedings of the Korean Association for Survey Research Conference
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    • 2001.04a
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    • pp.17-26
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    • 2001
  • We broadly review the whole articles in Survey Methodology published by Statistics Canada. By the classification of subject and application area as well as years, we find some features, of the articles. In addition, we classify them according to the sort of data analyzed in the article and investigate how does it use data.

A Study on the Characteristics of Articles in Survey Methodology ($\ll$조사방법론$\gg$에 게재된 논문들의 성격과 경향)

  • 김규성;이기재
    • Survey Research
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    • v.2 no.2
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    • pp.17-26
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    • 2001
  • We broadly review the whole articles in Survey Methodology published by Statistics Canada. By the classification of subject and application area as well as years. we find some features the articles. In addition. we classify them according to the sort of data analyzed in the article and investigate how does use data.

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Evaluation and Analysis of Interruption Cost by Industrial Customer Type (산업용 수용가 종별 정전비용 평가 및 분석)

  • Choi, Sang-Bong;Nam, Ki-Young;Kim, Dae-Kyeong;Jeong, Seong-Hwan;Rhoo, Hee-Seok;Lee, Jae-Duk
    • Proceedings of the KIEE Conference
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    • 2007.07a
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    • pp.435-436
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    • 2007
  • As the power industry moves towards open competition, there has been a call for methodology to evaluate power system reliability by using customer interruption costs. This paper presents an evaluation of interruption costs by industrial customer type in Korea using customer survey methodology. When various research results are examined, the customer damage survey methodology becomes much more generalized. Especially, in the case of industrial customers, it is known that the evaluation by customer damage survey is more useful. Accordingly, this paper selected the customer damage survey method to evaluate interruption costs by industrial customer type in Korea considering interruption and customer characteristics.

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Internet Survey Methodology

  • Lee, Hae-Yong;Kim, Kee-Whan
    • Communications for Statistical Applications and Methods
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    • v.7 no.3
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    • pp.945-953
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    • 2000
  • Since early 1960s, when the telephone survey was used in the research area for he first tie, there has been existed various methods to gather the information by survey. The existing survey methodology called PAPI(Paper-And-Pen Interveiw), due to the appearance of Personal Computer, might well be developed progressively. Mid-1980s, Internet was advanced remarkably in terms of technology. from early 1990s, in addition it served as a stepping-stone for progressive collecting method. Internet Survey is now called WWW Survey and expected that it will substitute for most surveys from now on. We explain the role and the characteristics for Internet Survey as one of he various data collecting methods. Furthermore, we draw the futures about questionnaires, data collecting and statistical analysis with it.

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Investigation and Analysis of Interruption Costs for Industrial Customer (산업용 수용가의 정전비용 조사 및 분석)

  • Choi, Sang-Bong;Nam, Ki-Young;Kim, Dae-Kyeong;Jeong, Seong-Hwan;Rhoo, Hee-Seok;Lee, Jae-Duk
    • Proceedings of the KIEE Conference
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    • 2006.07a
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    • pp.89-90
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    • 2006
  • As the power industry moves towards open competition, there has been a call for methodology to evaluate power system reliability by using customer interruption costs. This paper presents an evaluation of interruption costs by industrial customer type in Korea using customer survey methodology When various research results are examined, the customer damage survey methodology becomes much more generalized. Especially, in the case of industrial customers, it is known that the evaluation by customer damage survey is more useful. Accordingly, this paper selected the customer damage survey method to evaluate interruption costs by industrial customer type in Korea considering interruption and customer characteristics.

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GIS-based Survey methodology of turbid water in basin (댐유역 탁수원인 조사를 위한 GIS 자료구축 방향)

  • Lee, Geun-Sang;Yum, Kyung-Taek;Hwang, Eui-Ho;Koh, Deuk-Koo
    • 한국공간정보시스템학회:학술대회논문집
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    • 2007.06a
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    • pp.240-245
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    • 2007
  • 본 연구에서는 2006년 태풍 에위니아 이후 고탁수 문제가 발생하였던 소양호유역을 중심으로 탁수원인이 되는 토사유실지역을 효과적으로 선정하기 위한 방법론을 제시하였다. 특히 토사유실모델을 통해 분석된 결과와 함께 하천주변 대단위 농경지 특성, 경사지 및 제방 특성 등을 고려하여 탁수원인지역을 선정하는 기법을 소개하였다. 또한 농경지별 작물종류 자료구축을 위한 모바일 GIS 자료구축 방법 및 지질코드별 가중치평가 기법을 제시함으로서 보다 체계적인 탁수원인지역 조사가 가능하게 되었다.

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Assessment of Interruption Costs for Public Customers

  • Choi Sang-Bong
    • KIEE International Transactions on Power Engineering
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    • v.5A no.2
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    • pp.186-192
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    • 2005
  • As the power industry moves towards open competition, there has been a call for methodology to evaluate power system reliability by using customer interruption costs. This paper presents an evaluation of the interruption costs for public customers in Korea using customer survey methodology. When various research results are examined, the evaluation of direct interruption costs becomes much more simplified. Especially, in the case of public customers, it is known that the evaluation of direct interruption costs is more useful. Accordingly, this paper selected the customer survey method to evaluate the interruption costs for public customers in Korea considering interruption and customer characteristics.

Governance Mechanisms and Opportunism in Inter-firm Relational Exchanges

  • Kim, Sang-Hyun
    • Journal of Distribution Science
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    • v.12 no.1
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    • pp.5-12
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    • 2014
  • Purpose - The general objective of this study is to explain the governance mechanisms of relational exchanges by considering both economic and relational factors. As regards the relationship between opportunism and governance mechanisms, opportunism was hypothesized as being positively related to the use of the authority mechanism, and negatively related with use of the trust mechanism. Research design, data, and methodology - Purchasing relationships between original equipment manufacturers (OEMs) and their component suppliers were chosen as the empirical setting. Purchasing specialists in each company, who interact regularly with suppliers and have the major responsibility for managing the exchange relationships with suppliers, were used as the respondents for this study. A mail survey methodology was employed to collect data in the final field survey. Results - As predicted, opportunistic behavior is found to be negatively related to the use of the trust mechanism and positively related to the use of the authority mechanism. Therefore, the result supports the proposed hypotheses. Conclusions - By integrating research streams, this study contributes to the marketing discipline by improving our understanding of when and why different mixtures of governance mechanisms are used.